A reminder that an incumbent president’s job is still ongoing in the final days of elections:

“I could just fall apart, my back is killing me, my head is hurting, I’ve been up all day,” Lyndon B. Johnson says in this recording (skip to 5:10) from the day of the 1964 election. “It’s been a wonderful evening, a very touching evening, but I got so sore today, I didn’t realize how much I’ve been doing.”